Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4c40ad273b712ff5…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 912d5317e0bd73fcece4c2e979ebff85 SHA-1: 87d8dacc70c3b418bd09b10ff19fefd75a248af6 SHA-256: 4c40ad273b712ff58ed0903289ec27bd33e5d88b94d786d2df44c988e5291b15
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant designed to act as a dropper. The primary function is to download and execute a secondary malicious payload. The SHA256 hash is included as a primary indicator of compromise.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0

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